Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK Model=Mudrocker Fenders Requires the on/off button to

Requires the on/off button to be depressed for 1

Curved propulsion edges on the central studs guarantee high traction even on soft terrain

Won’t foam providing consistent and predictable damping

Capacity 90 PSI / 8 bar

These are available in two different versions with ceramic bearings for the 180 hub and with steel bearings for the 240

Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK Model=Mudrocker Fenders Requires the on/off button toWheels Manufacturing BB30A Outboard Bottom Bracket for 24mm cranks (Shimano) with Angular Contact Bearings Black. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II